System and method for compensating for magnetic disturbance of a compass by a moveable vehicle accessory
    31.
    发明申请
    System and method for compensating for magnetic disturbance of a compass by a moveable vehicle accessory 失效
    用于通过可移动车辆附件补偿罗盘的磁障碍的系统和方法

    公开(公告)号:US20070101596A1

    公开(公告)日:2007-05-10

    申请号:US10554838

    申请日:2004-04-30

    CPC classification number: G01C17/38

    Abstract: A vehicle compass system for compensating for magnetic disturbances caused by a moveable vehicle accessory includes a magnetic field sensor and a control circuit coupled to the moveable vehicle accessory and the magnetic field sensor. The magnetic field sensor is positioned at a distance from the moveable vehicle accessory and is configured to determine an orientation of the magnetic field sensor with respect to the Earth's magnetic field and to generate magnetic field data. The control circuit is configured to receive a position signal from the moveable vehicle accessory indicating whether the moveable vehicle accessory is changing position, to receive magnetic field data from the magnetic field sensor, to compare first magnetic field data generated prior to the change in position of the moveable vehicle accessory to second magnetic field data generated after the change in position of the moveable vehicle accessory and to generate a correction value based on the comparison of the first magnetic field data and the second magnetic field data. The correction value is used to correct for the magnetic disturbance caused by the moveable vehicle accessory.

    Abstract translation: 用于补偿由可移动车辆附件引起的磁障碍的车辆罗盘系统包括耦合到可移动车辆附件和磁场传感器的磁场传感器和控制电路。 磁场传感器位于与可移动车辆附件一段距离处,并且被配置为确定磁场传感器相对于地球磁场的取向并产生磁场数据。 控制电路被配置为从可移动车辆附件接收指示可移动车辆附件是否正在改变位置的位置信号,以接收来自磁场传感器的磁场数据,以比较在变化位置之前产生的第一磁场数据 可移动车辆附件到在可移动车辆附件的位置改变之后产生的第二磁场数据,并且基于第一磁场数据和第二磁场数据的比较来生成校正值。 校正值用于校正由可移动车辆附件引起的磁场干扰。

    Air diffuser
    32.
    发明申请
    Air diffuser 审中-公开
    空气扩散器

    公开(公告)号:US20070072537A1

    公开(公告)日:2007-03-29

    申请号:US11506445

    申请日:2006-08-18

    CPC classification number: F24F13/068

    Abstract: An improved air diffuser for shooting ranges and the like is both inexpensive, easy to transport, and easy to maintain. Flexible plastic is utilized for the diffuser plates providing easier manufacture and shipment of an unassembled diffuser.

    Abstract translation: 用于拍摄范围等的改进的空气扩散器既廉价,易于运输,并且易于维护。 柔性塑料用于扩散板,从而更容易地制造和装运未组装的扩散器。

    System and method for embedding data transmission in a web page
    34.
    发明申请
    System and method for embedding data transmission in a web page 审中-公开
    用于在网页中嵌入数据传输的系统和方法

    公开(公告)号:US20050188007A1

    公开(公告)日:2005-08-25

    申请号:US10785124

    申请日:2004-02-24

    CPC classification number: H04L67/02

    Abstract: A system and method for embedding data transmission in a web page, enabling communication between a user and a representative includes requesting a web page which includes at least one nondisplay space object and at least one display space object which is configured to transmit data to and from a backend server without the necessity of refreshing the current page, redirection to another web page, or posting to another web page. The web page is rendered and includes at least one display space and at least one nondisplay space according to the display space object and the at least one nondisplay space object. The display space object may connect with the backend server to form a persistent communication channel to enable real-time communication, and/or it may transmit data through invisible HTTP/HTTPS requests, or both. A persistent communication channel may be initiated by the display space object, triggered by the end user, or initiated by the backend representative.

    Abstract translation: 一种用于在网页中嵌入数据传输的系统和方法,其实现用户与代理之间的通信,包括请求包括至少一个非显示空间对象和至少一个显示空间对象的网页,该至少一个显示空间对象被配置为向 后端服务器,而不需要刷新当前页面,重定向到另一个网页,或者发布到另一个网页。 根据显示空间对象和至少一个非显示空间对象,呈现网页并且包括至少一个显示空间和至少一个非显示空间。 显示空间对象可以与后端服务器连接以形成持久通信信道,以实现实时通信,和/或可以通过不可见的HTTP / HTTPS请求或两者来传送数据。 持久通信信道可以由显示空间对象发起,由最终用户触发,或由后端代表发起。

    Compensation for local oscillator errors in an OFDM receiver
    35.
    发明授权
    Compensation for local oscillator errors in an OFDM receiver 失效
    补偿OFDM接收机中的本地振荡器错误

    公开(公告)号:US5838734A

    公开(公告)日:1998-11-17

    申请号:US549831

    申请日:1996-03-26

    CPC classification number: H04L27/3455 H04L27/2657 H04L27/2679

    Abstract: A receiver for orthogonal frequency division multiplexed signals includes means (14) for calculating the (discrete) Fourier Transform of the received signal, and means (20) for calculating the phase error due to local oscillator errors.

    Abstract translation: PCT No.PCT / GB94 / 00962 Sec。 371日期:1996年3月26日 102(e)1996年3月26日PCT PCT 1994年5月5日PCT公布。 公开号WO94 / 26046 日期:1994年11月10日用于正交频分复用信号的接收机包括用于计算接收信号的(离散)傅里叶变换的装置(14),以及用于计算由于本地振荡器误差引起的相位误差的装置(20)。

    MAGNETIC BEARING DRIVE CIRCUIT
    37.
    发明申请
    MAGNETIC BEARING DRIVE CIRCUIT 有权
    磁性轴承驱动电路

    公开(公告)号:US20130270946A1

    公开(公告)日:2013-10-17

    申请号:US13995608

    申请日:2011-12-15

    CPC classification number: F16C32/0451 F16C32/0457 F16C2300/02 H03F3/217

    Abstract: There is provided a magnetic bearing drive circuit driven from a pair of Direct Current (DC) link voltage rails, said magnetic bearing drive circuit having at least one amplifier providing an output PWM drive signal for driving a magnetic bearing winding, said output PWM drive signal being provided to the magnetic bearing winding through a plurality of drive signal rails, said magnetic bearing drive circuit comprising a pair of voltage offset devices coupled to the DC link voltage rails and arranged to provide a pair of offset catcher voltage rails from the DC link voltage rails, and primary clamping means coupled between each off-set catcher voltage rail and a respective one of the drive signal rails.

    Abstract translation: 提供由一对直流(DC)链路电压轨驱动的磁轴承驱动电路,所述磁轴承驱动电路具有至少一个放大器,提供用于驱动磁轴承绕组的输出PWM驱动信号,所述输出PWM驱动信号 通过多个驱动信号轨道提供给磁性轴承绕组,所述磁性轴承驱动电路包括耦合到DC链路电压轨的一对电压偏移装置,并被布置成从DC链路电压提供一对偏移捕获器电压轨 轨道和主要夹紧装置,其耦合在每个偏移捕获器电压轨道和相应的一个驱动信号轨道之间。

    Multifunction target actuator
    38.
    发明授权
    Multifunction target actuator 有权
    多功能目标执行器

    公开(公告)号:US08550465B2

    公开(公告)日:2013-10-08

    申请号:US11506413

    申请日:2006-08-17

    CPC classification number: F41J7/06

    Abstract: A multifunction target actuator allows a bullet target to be selectively presented to a shooter such that a first side may be presented, a second side opposite the first side may be presented, and the target may be oriented so as not to be presented to the shooter. The actuator allows for quick and accurate movement of the target.

    Abstract translation: 多功能目标致动器允许将子弹目标选择性地呈现给射手,使得可以呈现第一侧,可以呈现与第一侧相对的第二侧,并且目标可以被定向成不被呈现给射手 。 执行器允许目标的快速和准确的移动。

    STIMULATION LEAD AND METHOD OF FABRICATION
    39.
    发明申请
    STIMULATION LEAD AND METHOD OF FABRICATION 审中-公开
    刺激引线和制造方法

    公开(公告)号:US20130158638A1

    公开(公告)日:2013-06-20

    申请号:US13608914

    申请日:2012-09-10

    Abstract: In one embodiment, an implantable stimulation lead for delivering electrical stimulation to tissue of a patient, the implantable stimulation lead comprises: a lead body comprising a plurality of wires strands that form a solid helical hollow tube that is maintained by mutual contact pressure of neighboring wire strands, wherein the plurality of wire strands comprise an outer coating of non-conductive material to electrically isolate each of the plurality of wire strands from each other; and a plurality of electrodes with each electrode being electrically coupled to one of the plurality of wire strands.

    Abstract translation: 在一个实施例中,可植入刺激引线用于向患者的组织递送电刺激,所述可植入刺激引线包括:引线主体,其包括多个线束,所述引线主体形成固体螺旋形中空管,其通过相邻线的相互接触压力 线,其中所述多根线股包括非导电材料的外涂层,以将所述多个线束中的每一个彼此电隔离; 以及多个电极,其中每个电极电耦合到多个线股中的一个。

    MAGNETOMETER
    40.
    发明申请
    MAGNETOMETER 有权
    磁力计

    公开(公告)号:US20130015852A1

    公开(公告)日:2013-01-17

    申请号:US13637447

    申请日:2011-03-31

    CPC classification number: G01R33/0023 G01R33/028 G01R33/04

    Abstract: The present invention refers to a magnetometer (2) comprising a relaxation oscillator build up by a sensing coil (10), a feedback resistor (118) and a comparator (20), wherein an output node (107) of the comparator (20) is connected via the feedback resistor (118) to a first input node (102) of the comparator (20) and via the sensing coil (10) to a second input node (103) of the comparator (20), wherein the first input node (102) is controllable by an alternating first input signal (110) and wherein the second input node (103) is controllable by an inversely alternating second input signal (111).

    Abstract translation: 本发明涉及一种磁力计(2),包括由感测线圈(10),反馈电阻(118)和比较器(20)构成的张弛振荡器,其中比较器(20)的输出节点(107) 经由所述反馈电阻器(118)连接到所述比较器(20)的第一输入节点(102)并且经由所述感测线圈(10)连接到所述比较器(20)的第二输入节点(103),其中所述第一输入 节点(102)可由交替的第一输入信号(110)控制,并且其中第二输入节点(103)由反向交替的第二输入信号(111)控制。

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